BACKGROUND Creation of a bi-directional cavopulmonary shunt after the Norwood procedure for hypoplastic left heart syndrome is delayed to allow pulmonary vascular resistance to fall with maturation of the pulmonary vascular bed. We hypothesized that unfractionated heparin (UFH) and low molecular weight heparin (LMWH), which promote angiogenesis and inhibit smooth muscle cell growth, could accel...

The specific molecular target for direct heparin inhibition of factor X activation by intrinsic tenase (factor IXa-factor VIIIa) was investigated. Comparison of size-fractionated oligosaccharides demonstrated that an octasaccharide was sufficient to inhibit intrinsic tenase. Substitution of soluble dihexanoic phosphatidylserine (C6PS) for phospholipid (PL) vesicles demonstrated that inhibition ...

drug utilization evaluation (due) is an effective program to identify variability in drug use and to support interventions that will improve patient outcomes. the appropriate use of enoxaparin, a low molecular weight heparin (lmwh), which is widely used as curative or preventive treatment of thromboembolic disorders was assessed in the study. a prospective due was carried out at masih daneshvar...

BACKGROUND The beneficial effects of heparin in the treatment of severe sepsis, septic shock, and sepsis-associated disseminated intravascular coagulation (DIC) have recently been reported. However, the mechanisms underlying the therapeutic benefits of heparin in these conditions have not yet been clearly elucidated. The purpose of this study was to confirm the effect of heparin of neutralizing...

Free full text available from www.ijccm.org A b st ra ct Cerebral venous sinus thrombosis [CVST] is often an infrequent cause of neurological dysfunction resulting in admissions in Intensive care units [ICU]. Because of its myriad presentation it may be under diagnosed. Unfractionated Heparin [UFH] has been advocated in treatment but needs frequent monitoring. We studied the clinical profile of...

Objective: Low molecular weight heparin (LMWH) is an indirect thrombin inhibitor used clinically as an anticoagulant for thromboprophylaxis of patients at risk of deep vein thrombosis. The study was done to assess the magnitude of rise in serum potassium after administration of low molecular weight heparin comparing enoxaparin with dalteparin and to evaluate the frequency of clinically signific...

Malignant conditions are frequently associated with a hypercoaguable state, with recurrent thrombosis due to the impact of cancer cells and chemotherapy or radiotherapy on the coagulation cascade. Heparin and, its pharmacokinetically improved versions, low-molecular-weight heparins (LMWH) are effective in the prevention and treatment of thromboembolic events in cancer patients. There are severa...

RATIONALE Heparin and low molecular weight heparin (LMWH) are widely used as clinical anticoagulants. The determination of their composition and structural heterogeneity still challenges analysts. METHODS Disaccharide compositional analysis, utilizing heparinase-catalyzed depolymerization, is one of the most important ways to evaluate the sequence, structural composition and quality of hepari...